Browse Problems
| Title | Total Submissions / Solving % | Total Users / Solving % | |||
|
|
11100 - The Trip, 2007 | 2523 |
34.17%
|
660 |
78.79%
|
|
|
11101 - Mall Mania | 2228 |
26.12%
|
491 |
78.00%
|
|
|
11102 - Moonshine | 478 |
20.71%
|
79 |
51.90%
|
|
|
11103 - WFF 'N PROOF | 889 |
48.03%
|
372 |
91.67%
|
|
|
11104 - Cousins | 414 |
37.92%
|
152 |
74.34%
|
|
|
11105 - Semi-prime H-numbers | 1857 |
45.93%
|
679 |
84.83%
|
|
|
11106 - Rectilinear Polygon | 610 |
34.75%
|
218 |
76.61%
|
|
|
11107 - Life Forms | 2401 |
20.87%
|
338 |
67.16%
|
|
|
11108 - Tautology | 971 |
46.55%
|
391 |
91.56%
|
|
|
11109 - Rinse | 234 |
38.03%
|
83 |
78.31%
|
|
|
11110 - Equidivisions | 4500 |
27.07%
|
1144 |
80.77%
|
|
|
11111 - Generalized Matrioshkas | 3770 |
33.87%
|
1031 |
87.88%
|
|
|
11112 - Babylonian Roulette | 452 |
51.99%
|
212 |
95.75%
|
|
|
11113 - Continuous Fractions | 1070 |
14.49%
|
192 |
53.12%
|
|
|
11114 - Polygon Encoder | 531 |
15.82%
|
95 |
52.63%
|
|
|
11115 - Uncle Jack | 2203 |
47.98%
|
977 |
89.46%
|
|
|
11116 - Babel Towers | 444 |
28.60%
|
126 |
74.60%
|
|
|
11117 - Little Quilt | 373 |
35.66%
|
128 |
89.84%
|
|
|
11118 - Prisoners, Boxes and Pieces of Paper | 340 |
35.29%
|
141 |
65.96%
|
|
|
11119 - Chemical Attraction | 207 |
25.60%
|
64 |
56.25%
|
|
|
11120 - Very Funny Mr. Feynman | 248 |
44.76%
|
84 |
82.14%
|
|
|
11121 - Base -2 | 3945 |
57.19%
|
1693 |
93.86%
|
|
|
11122 - Tri Tri | 1572 |
19.15%
|
372 |
58.87%
|
|
|
11123 - Counting Trapizoid | 619 |
21.16%
|
126 |
61.90%
|
|
|
11124 - Troubles for Modern Days Problemsetters | 411 |
32.36%
|
108 |
78.70%
|
|
|
11125 - Arrange Some Marbles | 932 |
37.45%
|
262 |
82.44%
|
|
|
11126 - Relaxed Golf | 374 |
33.16%
|
86 |
77.91%
|
|
|
11127 - Triple-Free Binary Strings | 880 |
56.48%
|
300 |
86.67%
|
|
|
11128 - Faulty Computer | 464 |
33.62%
|
87 |
77.01%
|
|
|
11129 - An antiarithmetic permutation | 832 |
62.02%
|
367 |
86.10%
|
|
|
11130 - Billiard bounces | 808 |
67.95%
|
479 |
94.78%
|
|
|
11131 - Close Relatives | 294 |
49.66%
|
129 |
88.37%
|
|
|
11132 - Dice from pennies | 611 |
45.34%
|
270 |
88.52%
|
|
|
11133 - Eigensequence | 549 |
72.31%
|
337 |
97.33%
|
|
|
11134 - Fabled Rooks | 1016 |
31.10%
|
258 |
80.62%
|
|
|
11135 - Gopher that walks and swims | 98 |
41.84%
|
38 |
73.68%
|
|
|
11136 - Hoax or what | 2135 |
38.27%
|
569 |
86.12%
|
|
|
11137 - Ingenuous Cubrency | 3604 |
69.92%
|
1984 |
97.28%
|
|
|
11138 - Nuts and Bolts | 1551 |
49.39%
|
579 |
88.95%
|
|
|
11139 - Counting Quadrilaterals | 57 |
54.39%
|
34 |
79.41%
|
|
|
11140 - Little Ali's Little Brother! | 922 |
27.11%
|
267 |
80.52%
|
|
|
11141 - Sugar Cubes | 199 |
19.60%
|
53 |
58.49%
|
|
|
11142 - MineSweeper II | 353 |
8.78%
|
82 |
30.49%
|
|
|
11143 - Subtitles | 61 |
16.39%
|
18 |
50.00%
|
|
|
11144 - S.O.S. | 554 |
16.97%
|
89 |
64.04%
|
|
|
11145 - AvreniM | 108 |
15.74%
|
26 |
50.00%
|
|
|
11146 - Insurrection | 275 |
21.82%
|
48 |
68.75%
|
|
|
11147 - KuPellaKeS BST | 631 |
43.11%
|
212 |
89.62%
|
|
|
11148 - Moliu Fractions | 833 |
35.17%
|
306 |
83.01%
|
|
|
11149 - Power of Matrix | 2007 |
25.66%
|
393 |
72.77%
|
|
|
11150 - Cola | 9726 |
51.05%
|
4234 |
93.06%
|
|
|
11151 - Longest Palindrome | 7744 |
29.76%
|
1805 |
84.82%
|
|
|
11152 - Colourful Flowers | 5735 |
44.27%
|
1902 |
91.48%
|
|
|
11153 - Museums | 774 |
24.94%
|
165 |
70.30%
|
|
|
11154 - An Octal World | 198 |
8.59%
|
24 |
50.00%
|
|
|
11155 - Be Efficient | 1086 |
45.40%
|
367 |
84.74%
|
|
|
11156 - Continuous Drawing | 351 |
25.07%
|
76 |
77.63%
|
|
|
11157 - Dynamic Frog | 1460 |
51.16%
|
600 |
89.67%
|
|
|
11158 - Elegant Permuted Sum | 793 |
42.37%
|
352 |
82.10%
|
|
|
11159 - Factors and Multiples | 2081 |
26.53%
|
497 |
83.50%
|
|
|
11160 - Going Together | 550 |
38.91%
|
140 |
82.86%
|
|
|
11161 - Help My Brother (II) | 985 |
54.52%
|
475 |
90.74%
|
|
|
11162 - Independent Attacking Zones | 414 |
52.66%
|
141 |
92.91%
|
|
|
11163 - Jaguar King | 491 |
34.22%
|
83 |
68.67%
|
|
|
11164 - Kingdom Division | 502 |
33.07%
|
156 |
80.77%
|
|
|
11165 - Galactic Travel | 439 |
30.07%
|
114 |
76.32%
|
|
|
11166 - Power Signs | 440 |
33.64%
|
161 |
74.53%
|
|
|
11167 - Monkeys in the Emei Mountain | 854 |
16.51%
|
143 |
68.53%
|
|
|
11168 - Airport | 1145 |
26.64%
|
205 |
77.07%
|
|
|
11169 - Deal or No Deal | 124 |
62.90%
|
50 |
90.00%
|
|
|
11170 - Cos(NA) | 592 |
50.00%
|
259 |
93.82%
|
|
|
11171 - SMS | 650 |
18.46%
|
109 |
56.88%
|
|
|
11172 - Relational Operator | 22710 |
59.79%
|
11202 |
96.75%
|
|
|
11173 - Grey Codes | 1718 |
77.42%
|
750 |
94.13%
|
|
|
11174 - Stand in a Line | 769 |
37.97%
|
215 |
83.72%
|
|
|
11175 - From D to E and Back | 319 |
49.22%
|
121 |
80.17%
|
|
|
11176 - Winning Streak | 473 |
48.84%
|
186 |
79.57%
|
|
|
11177 - Fighting Against a Polygonal Monster | 490 |
20.41%
|
91 |
62.64%
|
|
|
11178 - Morley's Theorem | 405 |
58.27%
|
174 |
89.08%
|
|
|
11179 - Bit Stream | 622 |
28.78%
|
76 |
63.16%
|
|
|
11180 - Base i-1 | 404 |
72.03%
|
226 |
94.69%
|
|
|
11181 - Probability|Given | 742 |
59.57%
|
357 |
96.64%
|
|
|
11182 - Zeroes III | 562 |
28.65%
|
158 |
76.58%
|
|
|
11183 - Teen Girl Squad | 1986 |
30.26%
|
382 |
62.83%
|
|
|
11184 - Joyful Ride | 313 |
67.09%
|
163 |
88.96%
|
|
|
11185 - Ternary | 12063 |
43.58%
|
4655 |
94.54%
|
|
|
11186 - Circum Triangle | 537 |
37.62%
|
193 |
73.58%
|
|
|
11187 - Water Crisis | 554 |
24.55%
|
100 |
68.00%
|
|
|
11188 - A Strange Opera House | 9 |
33.33%
|
5 |
60.00%
|
|
|
11189 - A Simple Pendulum | 256 |
20.31%
|
69 |
60.87%
|
|
|
11190 - Series of Powers | 489 |
31.49%
|
112 |
81.25%
|
|
|
11191 - Square | 1065 |
29.77%
|
219 |
82.19%
|
|
|
11192 - Group Reverse | 6147 |
56.55%
|
3118 |
95.67%
|
|
|
11193 - Infinix | 188 |
26.60%
|
45 |
82.22%
|
|
|
11194 - Stone Grid | 290 |
43.45%
|
52 |
71.15%
|
|
|
11195 - Another n-Queen Problem | 2600 |
30.12%
|
637 |
57.14%
|
|
|
11196 - Birthday Cake | 417 |
24.22%
|
90 |
66.67%
|
|
|
11197 - Counting RNA sequences | 145 |
33.10%
|
32 |
75.00%
|
|
|
11198 - Dancing Digits | 666 |
48.05%
|
232 |
87.07%
|
|
|
11199 - Equations in Disguise | 298 |
18.46%
|
31 |
54.84%
|
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| Display # | Results 1 - 100 of 100 | |
Browse Problems 



